Fetal Development

Week 1 Last Menstrual Period.

Week 2 When Conception occurs, the baby’s features, including sex, hair, and eye color, are determined.

Week 3 Baby attaches to the uterus.

Week 4 Nerves, brain, and spinal cord begin to develop.

Week 5 The baby’s heart begins to beat.

Week 6 Eyes, arms, legs, lungs, and stomach begin to form.

Week 7 Hands and feet are forming.

Week 8 Upper lip, teeth, fingers, and ears begin to form.

Week 9  Toes and genitals are forming.

Week 10 Baby has permanent fingerprints.

Week 11 Baby starts to produce urine.

Week 12 Fingernails are forming.
3.5 Months
4 Months The baby can hear sounds, including his or her mother’s heartbeat.
5 Months
6 Months

Business Hours

Monday - Thursday: 9 :00am - 3pm
24 hour Helpline: 800-712-HELP

Our Address:

3365 Hillcrest Rd.
Dubuque, Iowa 52002

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